Refugees do not come out of the blue. From where they come, they are part of systems that we are also part of. Living on natural resources that we (indirectly) may be connected to. Value chains that deliver to us as consumers. Their children may have worked in mines producing for our mobile phones, or in sugar plantations and we eat the sugar. Then running into conflicts about resources, water, and we are a bit part of the causes. No walls, please.